Originally Posted by VF-Engineering
SYZ, upgrade kits are not the difference between the stages and are priced differently. The VF540 to VF595 upgrade is $3495. VF540 to VF620 is $3,895.
That was never the case before. It was always retail between the kits was the cost to upgrade. The vendor also told me that if I wanted to upgrade to the 620 it was an additional $1200, making the upgrade cost $4200, not the $3895.00 that you're stating. So pardon me if I still have an eyebrow raised. Anyway, can you get in touch with me so Nik can send over my new tune file for the 595?